Sterling Silver Whitby Jet Single Heart Ring. R673. This feminine ring features highly polished, hand carved Whitby Jet, sourced directly from the North East coast of Yorkshire. The cabochon is inlaid in a solid sterling silver heart frame. Completed with a classic sterling silver band. Perfect as a gift, this ring is a beautiful addition to any gemstone lover\'s collection. All our Whitby Jet jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen transform natural pieces of Whitby Jet into these stunning pieces of jewellery. You can find other matching Whitby Jet jewellery on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Dimensions: Whitby Jet: 8mm x 8mm.